14031434 has 4 divisors (see below), whose sum is σ = 21047154. Its totient is φ = 7015716.

The previous prime is 14031419. The next prime is 14031463. The reversal of 14031434 is 43413041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43413041 = 7 ⋅6201863.

It can be written as a sum of positive squares in only one way, i.e., 13712209 + 319225 = 3703^2 + 565^2 .

It is a super-2 number, since 2×14031434² = 393762280192712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3507857 + ... + 3507860.

Almost surely, 2^14031434 is an apocalyptic number.

14031434 is a deficient number, since it is larger than the sum of its proper divisors (7015720).

14031434 is an equidigital number, since it uses as much as digits as its factorization.

14031434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015719.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14031434 is about 3745.8555765005. The cubic root of 14031434 is about 241.1944735159.

Adding to 14031434 its reverse (43413041), we get a palindrome (57444475).

The spelling of 14031434 in words is "fourteen million, thirty-one thousand, four hundred thirty-four".